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  1. github.com › pypa › abi3auditGitHub - pypa/abi3audit: Scans Python packages for abi3 ...

    abi3audit scans Python extensions for abi3 violations and inconsistencies. It can scan individual (unpackaged) shared objects, packaged wheels, or entire package version histories. This project is maintained in part by Trail of Bits .

  2. pypi.org › project › abi3auditabi3audit - PyPI

    • Index
    • Motivation
    • Limitations
    • Licensing
    Motivation
    Installation
    Usage
    Limitations

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    CPython (the reference implementation of Python) defines a stable API and correspondingABI ("abi3"). In principle, any CPython extension can be built against thisAPI/ABI and will remain forward compatible with future minor versions of CPython.In other words: if you build against the stable ABI for Python 3.5, yourextension should work without modif...

    See full list on pypi.org

    abi3audit is a best-effort tool, with some of the same limitations asauditwheel. In particular: 1. abi3audit cannot check for dynamic abi3 violations, such as an extensionthat calls dlsym(3)to invoke a non-abi3 function at runtime. 2. abi3audit can confirm the presence of abi3-compatible symbols, but doesnot have an exhaustive list of abi3-incompat...

    See full list on pypi.org

    abi3auditis licensed under the MIT license. abi3audit includes ASN.1 and Mach-O parsers generated fromdefinitions provided by the Kaitai Structproject.These vendored parsers are licensed by the Kaitai Struct authors under the MITlicense.

    See full list on pypi.org

  3. blog.trailofbits.com › 2022/11/15 › python-wheelsABI compatibility in Python: How hard could it be?

    Nov 15, 2022 · TL;DR: Trail of Bits has developed abi3audit, a new Python tool for checking Python packages for CPython application binary interface (ABI) violations.

  4. discuss.python.org › t › abi3audit-tool-to-identifyAbi3audit tool to identify packages with misrepresenting wheels

    Nov 16, 2022 · TL;DR: Trail of Bits has developed abi3audit, a new Python tool for checking Python packages for CPython application binary interface (ABI) violations. We’ve used it to discover hundreds of inconsi… They lay out the issues pretty well and have written a tool to help.

  5. github.com › pypa › abi3auditInlined functions from CPython API · Issue #55 · pypa/abi3audit

    Mar 7, 2023 · I notice in the README you mention that abi3audit also checks symbols for inlined non-exported functions (giving _Py_DECREF) as an example. I think I've run into some issues with those checks.

  6. realpython.com › build-python-c-extension-moduleBuilding a Python C Extension Module

    To write Python modules in C, you’ll need to use the Python API, which defines the various functions, macros, and variables that allow the Python interpreter to call your C code. All of these tools and more are collectively bundled in the Python.h header file.

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  8. www.geeksforgeeks.org › what-is-pythonWhat is Python? Its Uses and Applications - GeeksforGeeks

    Sep 12, 2024 · Python is an open-source programming language, having features like object-oriented, interpreted and high-level too. It is a dynamically typed programming language, which is easy to use with redable and user-friendly syntax.